Knowledge base for software setup, errors, and daily tool work.

Docker Container Restarting Due to Health Check: Causes and Fixes

Windows Defender Configuration for Maximum Protection

Windows Defender (now Microsoft Defender Antivirus) provides solid baseline protection, but defau...

Fix Windows Search High Memory Usage and Error 0x80040c

If you see error 0x80040c in Windows Search or notice high memory usage from SearchIndexer.exe, t...

How to Stop a systemd Service Restart Loop

You run systemctl status and see the service flipping between 'activating' and 'fail...

Fix Outlook Version Mismatch Registry Error

You open Outlook and see an error about a version mismatch, or Outlook won't start because of a r...

How to Fix Windows Security Not Opening After Update

After a Windows update, you might click the Windows Security icon and nothing happens, or the app...